<div id="marco" style="-moz-border-radius-bottomleft:15px;
-moz-border-radius-bottomright:15px;
-moz-border-radius-topleft:15px;
-moz-border-radius-topright:15px;
background:#FFFFFF none repeat scroll 0 0;
border:3px solid #989898;
margin:auto auto;
height:330px;
width:400px;
filter:alpha(opacity=50);
-moz-opacity:0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
text-align:center;
">
	<div class="login" style="margin:auto auto; text-align:center;">
	<h2 style="margin: 0.5em 0; padding-top: 0.8em;">Login</h2>
	    <?php echo $form->create('Usuario', array('action' => 'login'));?>
	        <?php echo $form->input('username');?>
	        <?php echo $form->input('password');?>
	        <?php echo $form->submit('Entrar');?>
	    <?php echo $form->end(); ?>
	</div>
</div>